| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + 2 NH4NO3 = Be(NO3)2 + 2 NH3 + 2 H2O
Al(NO3)3 + NaF = Na3Al(F)6 + NaNO3 =>
Al(NO3)3 + 6 NaF = Na3Al(F)6 + 3 NaNO3
HCOOH + CaO = Ca(HCOO)2 + H2O =>
2 HCOOH + CaO = Ca(HCOO)2 + H2O
KSCN + H2Cr2O7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2Cr2O7 + K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 2 K2SO4 + 4 H2O
KC + CaBr2 = CaC2 + KBr =>
2 KC + CaBr2 = CaC2 + 2 KBr
FeBr2(aq) + NaOH(aq) = Fe(OH)2 + NaBr =>
FeBr2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaBr
Cl2 + CH4 = CCl4 + H =>
2 Cl2 + CH4 = CCl4 + 4 H
C(OH)4 = H2O + CO2 =>
C(OH)4 = 2 H2O + CO2
N2 + O2 + Ar = NOAr =>
N2 + O2 + 2 Ar = 2 NOAr
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
MgCO3H2O = Mg(HCO3)2Mg(OH)2 =>
2 MgCO3H2O = Mg(HCO3)2Mg(OH)2
CuCl2 + Sb = SbCl3 + Cu =>
3 CuCl2 + 2 Sb = 2 SbCl3 + 3 Cu
Tb2S3 + V4(P2O7)5 = V2S5 + Tb4(P2O7)3 =>
10 Tb2S3 + 3 V4(P2O7)5 = 6 V2S5 + 5 Tb4(P2O7)3
C9H12 + O3 = CO2 + H2O =>
C9H12 + 8 O3 = 9 CO2 + 6 H2O
C8H20 + Br2 = C8H19Br + HBr =>
C8H20 + Br2 = C8H19Br + HBr
Be(OH)2 + C2H4O2 = H2O + Be(C2H3O2)2 =>
Be(OH)2 + 2 C2H4O2 = 2 H2O + Be(C2H3O2)2
(CH3OH)9 + O2 = CO2 + H2O =>
2(CH3OH)9 + 27 O2 = 18 CO2 + 36 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
HCl + Mg(SO4) = MgCl + H(SO4) =>
HCl + Mg(SO4) = MgCl + H(SO4)
KClO3 + Na2CO3 + Pb + H2O = PbCO3 + KCl + NaOH =>
KClO3 + 3 Na2CO3 + 3 Pb + 3 H2O = 3 PbCO3 + KCl + 6 NaOH
As(OH)3 + K2S + HCl = As2S3 + H2O + KCl =>
2 As(OH)3 + 3 K2S + 6 HCl = As2S3 + 6 H2O + 6 KCl
Ca(C2H3O2)2 + H2O = CaOH + H(C2H3O2)2 =>
Ca(C2H3O2)2 + H2O = CaOH + H(C2H3O2)2
N2H5Cl + KMnO4 = MnO2 + KCl + N2 + KOH + H2O =>
3 N2H5Cl + 4 KMnO4 = 4 MnO2 + 3 KCl + 3 N2 + KOH + 7 H2O
H2SO4 + NH3 = SO4 + NH4 =>
H2SO4 + 2 NH3 = SO4 + 2 NH4
[Cu(NH3)4]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
H3S + O2 = S + H2O =>
4 H3S + 3 O2 = 4 S + 6 H2O
CrCl3 + KMnO4 + H2O = H2CrO4 + MnCl2 + KCl + HCl =>
5 CrCl3 + 3 KMnO4 + 8 H2O = 5 H2CrO4 + 3 MnCl2 + 3 KCl + 6 HCl
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
C2H2 + KMnO4 = KOH + (COOK)2 + H2O + MnO2 =>
3 C2H2 + 8 KMnO4 = 2 KOH + 3(COOK)2 + 2 H2O + 8 MnO2
NaS + Zn(NO3) = NaNO3ZnS =>
NaS + Zn(NO3) = NaNO3ZnS
H3PO4 + FeBr3 = PO4Fe + H3Br3 =>
H3PO4 + FeBr3 = PO4Fe + H3Br3
BaBr2 + NaSO3 = NaBr2 + BaSO3 =>
BaBr2 + NaSO3 = NaBr2 + BaSO3
NH4NO3 + Fe(OH)3 = Fe(NO3)3 + NH3 + H2O =>
3 NH4NO3 + Fe(OH)3 = Fe(NO3)3 + 3 NH3 + 3 H2O
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
PBr5 + KOH = KH2PO4 + KBr + H2O =>
PBr5 + 6 KOH = KH2PO4 + 5 KBr + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
K + H2O = H + K(OH) =>
K + H2O = H + K(OH)
C6H8O7 + NaHCO3 = H2O + CO2 + NaC5H7O6 =>
8 C6H8O7 + 9 NaHCO3 = 5 H2O + 12 CO2 + 9 NaC5H7O6
LiCl + Na2CO3 = LiNaCO3 + NaCl =>
LiCl + Na2CO3 = LiNaCO3 + NaCl
(NH4)3P + CrO = (NH4)2O + Cr3P2 =>
2(NH4)3P + 3 CrO = 3(NH4)2O + Cr3P2
NaHSO3 + H2SO4 = Na2SO4 + H2SO3 =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 H2SO3
C2H4 + O2(g) = H2O + CO2 =>
C2H4 + 3 O2(g) = 2 H2O + 2 CO2
HClO4 + Na2SO3 = NaClO4 + H2O + SO2 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2O + SO2
CH3NH3 + KOH = COH + KH3NH3 =>
CH3NH3 + KOH = COH + KH3NH3
HO4S + Be = HO4SBe =>
HO4S + Be = HO4SBe
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Mn + Fe(NO3)3 = Fe + Mn(NO3)3 =>
Mn + Fe(NO3)3 = Fe + Mn(NO3)3
Ca(ClO)Cl = Ca + ClO + Cl =>
Ca(ClO)Cl = Ca + ClO + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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